/*#include <stdio.h>
//scanf函数的原理
int main() {
    int i;
    char c;
    scanf("%d",&i);
    printf("i = %d\n",i);
    scanf("%c",&c);
    printf("c = %c\n",c);

    return 0;
}*/
#include <stdio.h>
int main(){
    int a;
    scanf("%d",&a);
    int b;
    scanf("%d",&b);
    int c = a + b;
    printf("%d\n",c);
    return 0;
}
